$882 Find Cheap Flights to Belfast – Compare and Save

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Everything you should know

Cheapest return flight
$1,567
Typical prices: $1,935-$2,790
Multiple Airlines
Thu 15/11Thu 22/11
SYD - BHD • 2 stops
Cheapest one-way flight
$882
Typical prices: $1,234-$1,871
Multiple Airlines
Sun 11/3
BNE - BHD • 2 stops
Top airlines
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
Top routes
SYD - BF1
Cheapest • 14% average savings
BNE - BF1
Most popular
Insights
Insights
When to travel
May
Cheapest • 15% price drop
June
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Belfast!
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Booking Insights
Flight Deals

Cheap Flights to Belfast

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Belfast

Sun, 15 Nov - Sun, 22 Nov
Multiple Airlines Logo
21:30 - 20:30Sydney  Sydney Kingsford Smith-Belfast Belfast City
34h 00m2 stops Shanghai Pu Dong London Gatwick
Multiple Airlines Logo
08:20 - 10:00Belfast  Belfast City-Sydney Sydney Kingsford Smith
38h 40m2 stops London Luton Shanghai Pu Dong
$1,567Multiple Airlines
1 day ago
Sun, 15 Nov - Sun, 22 Nov
Multiple Airlines Logo
13:25 - 20:30Sydney  Sydney Kingsford Smith-Belfast Belfast City
42h 05m3 stops Singapore Changi Shanghai Pu Dong London Gatwick
Multiple Airlines Logo
07:30 - 10:50Belfast  Belfast City-Sydney Sydney Kingsford Smith
40h 20m3 stops London Gatwick Sharjah Phuket City
$2,004Multiple Airlines
1 day ago
Mon, 15 Mar - Wed, 31 Mar
Qatar Airways Logo
16:05 - 09:05Perth  Perth-Belfast Belfast City
25h 00m2 stops Doha Hamad Intl London Heathrow
Qatar Airways Logo
16:05 - 12:00Belfast  Belfast City-Perth Perth
60h 55m2 stops London Heathrow Doha Hamad Intl
$2,028Qatar Airways
1 day ago
Wed, 31 Mar - Wed, 21 Apr
Multiple Airlines Logo
16:50 - 09:20Sydney  Sydney Kingsford Smith-Belfast Belfast City
26h 30m2 stops Doha Hamad Intl Edinburgh Turnhouse
Multiple Airlines Logo
18:20 - 12:25Belfast  Belfast City-Sydney Sydney Kingsford Smith
33h 05m2 stops London Heathrow Guangzhou Baiyun
$2,117Multiple Airlines
3+ days ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
16:55 - 14:35Melbourne  Melbourne-Belfast Belfast City
32h 40m2 stops Singapore Changi London Heathrow
British Airways Logo
06:30 - 08:00Belfast  Belfast City-Melbourne Melbourne
38h 30m2 stops London Heathrow Hong Kong Intl
$2,177British Airways
3+ days ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
15:30 - 19:05Melbourne  Melbourne-Belfast Belfast City
38h 35m2 stops Hong Kong Intl London Heathrow
British Airways Logo
06:30 - 08:00Belfast  Belfast City-Melbourne Melbourne
38h 30m2 stops London Heathrow Hong Kong Intl
$2,203British Airways
3+ days ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
15:30 - 10:05Melbourne  Melbourne-Belfast Belfast City
29h 35m2 stops Hong Kong Intl London Heathrow
British Airways Logo
06:30 - 08:00Belfast  Belfast City-Melbourne Melbourne
38h 30m2 stops London Heathrow Hong Kong Intl
$2,237British Airways
2 days ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
15:30 - 10:05Melbourne  Melbourne-Belfast Belfast City
29h 35m2 stops Hong Kong Intl London Heathrow
British Airways Logo
06:30 - 08:00Belfast  Belfast City-Melbourne Melbourne
38h 30m2 stops London Heathrow Hong Kong Intl
$2,245British Airways
22 hours ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
15:30 - 14:35Melbourne  Melbourne-Belfast Belfast City
34h 05m2 stops Hong Kong Intl London Heathrow
British Airways Logo
06:30 - 08:00Belfast  Belfast City-Melbourne Melbourne
38h 30m2 stops London Heathrow Hong Kong Intl
$2,255British Airways
1 day ago
Wed, 11 Nov - Sun, 15 Nov
British Airways Logo
15:30 - 10:05Melbourne  Melbourne-Belfast Belfast City
29h 35m2 stops Hong Kong Intl London Heathrow
British Airways Logo
17:35 - 12:10Belfast  Belfast City-Melbourne Melbourne
31h 35m3 stops London Heathrow Singapore Changi Sydney Kingsford Smith
$2,271British Airways
2 days ago
Booking Insights

Price, demand, and travel trends for flights to Belfast

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Belfast?

Sydney to Belfast is the cheapest route at $1,567 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Belfast?

On average, a return flight from Australia to Belfast costs $2,240, based on KAYAK data over the past 12 months. Return fares from Sydney average $2,134, while Melbourne runs a bit higher at $2,192.

What is the cheapest day to fly to Belfast?

Wednesday is the cheapest day to fly to Belfast at $2,071 return on average over the past 12 months on KAYAK. Thursday is the most expensive at $2,753.

What is the cheapest month to fly to Belfast?

•May is the cheapest month to fly to Belfast with an average price of $1,913 return.
•December ($3,180) and January ($3,113) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Belfast?

Afternoon flights to Belfast are the cheapest at $2,223 return on average. Night flights are the most expensive at $2,882.

What is a good deal for flights to Belfast?

Flights under $1,935 are considered a good deal. 25% of KAYAK users found return flights to Belfast at or below these prices, with the lowest fares from:
•Sydney $1,907.

Which is the cheapest airport to fly into in Belfast?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Belfast is Belfast Intl (BFS), with an average flight price of $1,808.

Find deals

Key details for flights to Belfast

Low season

February

Cheapest flight

$882
Beat the crowds with an average 46% drop in travellers.
The most popular month to fly with an average 68% increase in travellers.
One-way flight from Brisbane to Belfast City Airport

When to book flights to Belfast

Are your dates flexible? Find out the best times to travel to Belfast based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Belfast, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Belfast is a good deal?

    A good deal on a flight to Belfast is around $1,935 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airports serve Belfast?

    Flights to Belfast arrive at: Belfast Intl (BFS) and Belfast City (BHD).

  • Which city has the cheapest flights to Belfast?

    Based on fares booked in the past 5 days, the cheapest flights to Belfast are from Melbourne, starting at $2,177 return.

  • Which airports serve Belfast and the surrounding area?

    Flights to Belfast can arrive at several major airports serving the metro area, including Belfast Intl (BFS) and Belfast City (BHD).

Your guide to booking Belfast flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Belfast, a good return fare is around $1,935. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Belfast in May. Return fares historically average $1,913, making May the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to $660 on a return flight. Midday flights to Belfast average $2,223 compared to $2,882 for evening flights.
  • Once you arrive in Belfast, a great place to start is Waterfront Hall. It is popular with first-time visitors and can give you a good feel for the area.

Reviews of the top airline flying to Belfast

 
Need help choosing which airline to fly with to Belfast? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8275 reviews
6.4Food
6.5Entertainment
7.7Crew
7.0Boarding
6.8Comfort
Airline reviews

Disappointed as we discovered when checking in at the airport 6hrs before the flight was scheduled, that we had been offloaded onto standby after having purchased these tickets months in advance. We had tried checking in online the night before but were unable to. BA had obviously over sold the seats, and we were told they couldn't confirm we could get on the flight until check in closed. Eventually we did get on but were not seated together. That was a bit of stress we just didn't need.

4.0 OkayShane, Oct 2026
Read more British Airways reviews

Disappointed as we discovered when checking in at the airport 6hrs before the flight was scheduled, that we had been offloaded onto standby after having purchased these tickets months in advance. We had tried checking in online the night before but were unable to. BA had obviously over sold the seats, and we were told they couldn't confirm we could get on the flight until check in closed. Eventually we did get on but were not seated together. That was a bit of stress we just didn't need.

My flight from Athens to London was delayed 30 minutes. I got automatically booked on a different flight before the plane landed. However, I never received any notification about the new booking so I had zero knowledge about the flight number or even where to go. Checking in: it was absolutely impossible to check in for my flight online. I literally had to call British Airways to check in for my flight and select a seat. It was very inconvenient and a bit stressful.

I ordered a drink, but never got it. I ask what type of drinks they had and they could not tell me and there was not printed copy that I could find that is usually on most airplanes. They served dinner and never walk back to see if any need a drink or anything afterwards until they served the snack just before landing.

Check-in wait time was quite long (understaffed for the volume of customers), but energy and hospitality of flight crew was great!

I really enjoyed the flight…and food and the hospitality but didn’t get the food I requested for.

Everything was terrific. Kevin, and the whole crew, were exceptional. Five stars all around! Thanks so much.

Flight held at gate for other passengers. We ended up being late and missed connection

Should have more cosmopolitan food choices - too many Indian dishes - the only entree not Indian was lamb which I don't eat

The flight was very delayed in taking off - which was out of control of the crew, but then the pilot worked hard so we only arrived about 30 minutes late. Everyone was very friendly and accommodating!

Flight was canceled with little notice or explanation. There were no other flights to Belfast from Heathrow, so I had to travel across town to London City (or wait until the next day).

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